.forum-bg {
    width: 1280px;
    height: 720px;
    position: relative;
    top: 0;
    left: 0;
    background: url(../images/bg-1.png) no-repeat left top;
}
/*navbar*/
.nav-bg {
    width: auto;
    height: 30px;
    position: absolute;
    top: 115px;
    left: 125px;
    /* padding: 0 60px 0 60px; */
}

.nav {
    width: auto;
    height: 100%;
    text-align: center;
    line-height: 30px;
    float: left;
    padding-right: 80px;
}

/*container*/
.list-bg {
    position: absolute;
    top: 163px;
    left: 60px;
    width: 1160px;
    height: 467px;
    background: rgba(0,0,0,.2);
    border-radius: 10px;
    box-sizing: border-box;
}

.list-con {
    width: 100%;
    height: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

.list-con>h1 {
    text-align: center;
    width: 100%;
    line-height: 280px;
    font-size: 55px;
    color: #f2f2f2;
}
/*内容 list-row*/
.list-info .list-view {
  position: absolute;
  top: 68px;
  left: 824px;
  height: 25px;
  font-size: 22px;
}
.list-info .list-like {
  position: absolute;
  top: 68px;
  left: 900px;
  height: 25px;
  font-size: 22px;
}

/*list-news*/
.list-news {
  position: absolute;
	width: 425px;
	height: 45px;
	box-sizing: border-box;
  /* border: 4px solid transparent; */
  /* border-radius: 4px; */
  padding: 2px;
  z-index: 3;
}
.list-news:first-child {
  border-radius: 4px;
  width: 425px;
  height: 239px;
  top: 0;
  left: 0;
  /* background-color: #f00; */
  border: 4px solid transparent;
}

.list-news:nth-child(2) {
  border-radius: 4px;
  width: 162px;
  height: 91px;
  top: 0;
  right: 0;
  /* background-color: #f00; */
  border: 4px solid transparent;
}
.list-news:nth-child(3) {
  border-radius: 4px;
  width: 162px;
  height: 91px;
  top: 107px;
  right: 0;
  /* background-color: #f00; */
  border: 4px solid transparent;
}
.list-news:nth-child(4) {
  border-radius: 4px;
  width: 162px;
  height: 91px;
  top: 214px;
  right: 0;
  /* background-color: #f00; */
  border: 4px solid transparent;
}

.list-photo-detail {
  position: absolute;
  border-radius: 4px;
  width: 542px;
  height: 305px;
  top: 0;
  right: 177px;
  /* background-color: #f00; */
  /* border: 4px solid transparent; */
}

.list-news:nth-child(-n+10):nth-child(n+6) {
  left: 0;
  width: 425px;
  height: 45px;
  color: #000;
  font-size: 24px;
  font-weight: 400;
  padding-left: 10px;
  padding-right: 10px;
  background-color: #fff;
  /* border-bottom: 1px dashed #000; */
  /* border: 4px solid transparent; */
}
.list-news:nth-child(-n+10):nth-child(n+6)::after {
  content: ""; /* This is necessary for the pseudo element to work. */ 
  display: block; /* This will put the pseudo element on its own line. */
  margin: 4px auto; /* This will center the border. */
  width: 98%; /* Change this to whatever width you want. */
  border-bottom: 1px dashed black; /* This creates the border. Replace black with whatever color you want. */
}
.list-news:nth-child(6){
  bottom: 180px;
}
.list-news:nth-child(7){
  bottom: 135px;
}
.list-news:nth-child(8){
  bottom: 90px;
}
.list-news:nth-child(9){
  bottom: 45px;
}
.list-news:nth-child(10){
  bottom: 0;
}
.list-news:nth-child(11){
  bottom: 0;
  right: 0;
  width: 719px;
  height: 155px;
  color: #000;
  font-size: 24px;
  font-weight: 400;
  background-color: #fff;
}

.list-news img,
.list-photo-detail img {
  width: 100%;
  height: 100%;
}


/*list-content active时对应状态*/
.list-row.active p.ell,
.list-video.active p.ell {
  position: absolute;
  width: auto;
}

.list-row.active .list-info {
  background: #D66846;
}
.list-video.active .list-title {
background: #D66846;
color: #fff;
}

.list-news:nth-child(-n+4).active {
  border:4px solid  orange;
}
.list-news:nth-child(n+6).active {
  background-color: #D66846;
  color: #fff;
}














